From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-252964-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 7726 invoked by alias); 23 May 2008 20:45:23 -0000
Received: (qmail 7328 invoked by uid 48); 23 May 2008 20:44:39 -0000
Date: Fri, 23 May 2008 20:45:00 -0000
Message-ID: <20080523204439.7327.qmail@sourceware.org>
X-Bugzilla-Reason: CC
References: <bug-36315-13404@http.gcc.gnu.org/bugzilla/>
Subject: [Bug middle-end/36315] [4.4 Regression] ICE with -fprofile-use (Invalid read of size 8)
In-Reply-To: <bug-36315-13404@http.gcc.gnu.org/bugzilla/>
Reply-To: gcc-bugzilla@gcc.gnu.org
To: gcc-bugs@gcc.gnu.org
From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
X-SW-Source: 2008-05/txt/msg01810.txt.bz2



------- Comment #1 from ubizjak at gmail dot com  2008-05-23 20:44 -------
Confirmed with mdbx.f90 source, probably due to:

2008-05-21  Tom Tromey  <tromey@redhat.com>

        * ggc-zone.c (lookup_page_table_if_allocated): New function.
        (zone_find_object_offset): Likewise.
        (gt_ggc_m_S): Likewise.
        (highest_bit): Likewise.
        * ggc-page.c (gt_ggc_m_S): New function.
        * stringpool.c (string_stack): Remove.
        (init_stringpool): Update.
        (ggc_alloc_string): Use ggc_alloc.
        (maybe_delete_ident): New function.
        (ggc_purge_stringpool): Likewise.
        (gt_ggc_m_S): Remove.
        * ggc-common.c (ggc_protect_identifiers): New global.
        (ggc_mark_roots): Call ggc_purge_stringpool.  Use
        ggc_protect_identifiers.
        * ggc.h (ggc_protect_identifiers): Declare.
        (gt_ggc_m_S): Update.
        (ggc_purge_stringpool): Declare.
        * toplev.c (compile_file): Set and reset ggc_protect_identifiers.
        * gengtype.c (write_types_process_field) <TYPE_STRING>: Remove
        special case.
        (write_root): Cast gt_ggc_m_S to gt_pointer_walker.


-- 

ubizjak at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tromey at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
 GCC target triplet|                            |x86_64-pc-gnu-linux
   Last reconfirmed|0000-00-00 00:00:00         |2008-05-23 20:44:39
               date|                            |
   Target Milestone|---                         |4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36315